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* Start work on allowing pipe codes & custom drawing using items vs focusItems for menus. EXPERIMENTAL.

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This commit is contained in:
Bryan Ashby 2015-08-25 23:17:09 -06:00
parent 64c8d83559
commit 9442760679
10 changed files with 171 additions and 20 deletions
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49
core/vertical_menu_view.js
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@ -5,6 +5,7 @@ var MenuView = require('./menu_view.js').MenuView;
var ansi = require('./ansi_term.js');
var strUtil = require('./string_util.js');
var miscUtil = require('./misc_util.js');
var colorCodes = require('./color_codes.js');
var util = require('util');
var assert = require('assert');
@ -48,6 +49,7 @@ function VerticalMenuView(options) {
};
};
/*
this.drawItem = function(index) {
var item = self.items[index];
if(!item) {
@ -61,6 +63,47 @@ function VerticalMenuView(options) {
strUtil.pad(text, this.dimens.width, this.fillChar, this.justify)
);
};
*/
this.drawItem = function(index) {
var item = self.items[index];
if(!item) {
return;
}
var focusItem;
var text;
if(self.hasFocusItems()) {
focusItem = self.focusItems[index];
}
if(focusItem) {
if(item.focused) {
text = strUtil.stylizeString(focusItem.text, self.focusTextStyle);
} else {
text = strUtil.stylizeString(item.text, self.textStyle);
}
// :TODO: Need to support pad()
// :TODO: shoudl we detect if pipe codes are used?
self.client.term.write(
ansi.goto(item.row, self.position.col) +
colorCodes.enigmaToAnsi(text)
);
} else {
text = strUtil.stylizeString(item.text, item.focused ? self.focusTextStyle : self.textStyle);
self.client.term.write(
ansi.goto(item.row, self.position.col) +
(index === self.focusedItemIndex ? self.getFocusSGR() : self.getSGR()) +
strUtil.pad(text, this.dimens.width, this.fillChar, this.justify)
);
}
};
}
util.inherits(VerticalMenuView, MenuView);
@ -161,6 +204,12 @@ VerticalMenuView.prototype.setItems = function(items) {
this.positionCacheExpired = true;
};
VerticalMenuView.prototype.setFocusItems = function(items) {
VerticalMenuView.super_.prototype.setFocusItems.call(this, items);
this.positionCacheExpired = true;
}
VerticalMenuView.prototype.setItemSpacing = function(itemSpacing) {
VerticalMenuView.super_.prototype.setItemSpacing.call(this, itemSpacing);